package com.alstudio.ui.base;

import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.TextView;

import com.alstudio.view.PageIndicator;
import com.alstudio.view.PagedAdapter;
import com.alstudio.view.PagedView;
import com.alstudio.view.PagedView.OnPagedViewChangeListener;
import com.loovee.imaohu.R;

public class PageView extends BaseActivity {

	private static final int PAGE_COUNT = 7;
	private static final int PAGE_MAX_INDEX = PAGE_COUNT - 1;

	private PageIndicator mPageIndicatorNext;
	private PageIndicator mPageIndicatorPrev;
	private PageIndicator mPageIndicatorOther;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		setContentView(R.layout.paged_view);

		final PagedView pagedView = (PagedView) findViewById(R.id.paged_view);
		pagedView.setOnPageChangeListener(mOnPagedViewChangedListener);
		pagedView.setAdapter(new PhotoSwipeAdapter());

		mPageIndicatorNext = (PageIndicator) findViewById(R.id.page_indicator_next);
		mPageIndicatorNext.setDotCount(PAGE_MAX_INDEX);
		mPageIndicatorNext.setOnClickListener(new OnClickListener() {
			public void onClick(View v) {
				pagedView.smoothScrollToNext();
			}
		});

		mPageIndicatorPrev = (PageIndicator) findViewById(R.id.page_indicator_prev);
		mPageIndicatorPrev.setDotCount(PAGE_MAX_INDEX);
		mPageIndicatorPrev.setOnClickListener(new OnClickListener() {
			public void onClick(View v) {
				pagedView.smoothScrollToPrevious();
			}
		});

		mPageIndicatorOther = (PageIndicator) findViewById(R.id.page_indicator_other);
		mPageIndicatorOther.setDotCount(PAGE_COUNT);

		setActivePage(pagedView.getCurrentPage());
	}

	private void setActivePage(int page) {
		mPageIndicatorOther.setActiveDot(page);
		mPageIndicatorNext.setActiveDot(PAGE_MAX_INDEX - page);
		mPageIndicatorPrev.setActiveDot(page);
	}

	private OnPagedViewChangeListener mOnPagedViewChangedListener = new OnPagedViewChangeListener() {

		@Override
		public void onStopTracking(PagedView pagedView) {
		}

		@Override
		public void onStartTracking(PagedView pagedView) {
		}

		@Override
		public void onPageChanged(PagedView pagedView, int previousPage,
				int newPage) {
			setActivePage(newPage);
			System.out.println("####当前在第" + newPage);
		}
	};

	private class PhotoSwipeAdapter extends PagedAdapter {

		@Override
		public int getCount() {
			return PAGE_COUNT;
		}

		@Override
		public Object getItem(int position) {
			return null;
		}

		@Override
		public long getItemId(int position) {
			return 0;
		}

		public View getView(int position, View convertView, ViewGroup parent) {
			if (convertView == null) {
				convertView = getLayoutInflater().inflate(
						R.layout.paged_view_item, parent, false);
			}

			((TextView) convertView).setText(Integer.toString(position));

			return convertView;
		}

	}

	@Override
	protected void initData() {
		// TODO Auto-generated method stub
		
	}

	/* (non-Javadoc)
	 * @see android.view.View.OnClickListener#onClick(android.view.View)
	 */
	@Override
	public void onClick(View v) {
		// TODO Auto-generated method stub
		
	}

}
